#center{
    .center_top{
   
        font-size: 25px;
        width: 100%;
        height: 50px;
        color: #232323;
        display: flex;
        justify-content: space-around;
        background-color: aliceblue;
        align-items: center;
        .div1{
            width: 20%;
            line-height: 50px;
            .leftBack{
                margin-left: 0.5rem;
                font-size: 25px;
                line-height: 50px;
                color: #aaa;
            }
        }
        .div2{
            width: 80%;
            margin-left: 2rem;
            line-height: 50px;
        }
        .div3{
            margin-right: 5%;
        }
    }
    .center_content{
        padding: 1%;
        img{
            width: 100%;
            margin-bottom: 3px;
        }
    }
}